Features: 1. Vernier calipers are used to measure length, depth, thickness, inner and outer diameter of cylinders. 2. The vernier caliper is made of carbon steel, solid and durable. 3. High accuracy vernier caliper, easy and convenient to use. 4. The measuring range is 150mm, measuring accuracy is up to 0.02mm. 5. Exquisite scale process, laser scale makes it easy to measure and read value. Specification: Name: Vernier Caliper Material: Carbon Steel Model: 0-150 mm Display method: reading Measuring range: 150mm Measurement accuracy: 0.02mm Scope of application: 150mm Packing: plastic box packaging Scale process: laser scale Package list: 1 * Vernier Caliper Note: Please allow 0-2cm error due to manual measurement. Thanks for your understanding. .Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.